JP5748001B2 - エンドキャップ、エンドキャップを備える直動案内装置 - Google Patents

エンドキャップ、エンドキャップを備える直動案内装置 Download PDF

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Publication number
JP5748001B2
JP5748001B2 JP2013546504A JP2013546504A JP5748001B2 JP 5748001 B2 JP5748001 B2 JP 5748001B2 JP 2013546504 A JP2013546504 A JP 2013546504A JP 2013546504 A JP2013546504 A JP 2013546504A JP 5748001 B2 JP5748001 B2 JP 5748001B2
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Japan
Prior art keywords
oil passage
oil
direction change
path
lubricant
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JP2013546504A
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English (en)
Japanese (ja)
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JPWO2014034083A1 (ja
Inventor
西山　和人
和人 西山
匠 中川
匠 中川
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NSK Ltd
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NSK Ltd
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Publication of JPWO2014034083A1 publication Critical patent/JPWO2014034083A1/ja
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0602—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly
    • F16C29/0609—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the ends of the bearing body or carriage where the rolling elements change direction, e.g. end caps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0602—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly
    • F16C29/0611—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the return passages, i.e. the passages where the rolling elements do not carry load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
    • F16C29/0635—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
    • F16C29/0635—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end
    • F16C29/0638—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls
    • F16C29/0642—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls with four rows of balls
    • F16C29/0647—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls with four rows of balls with load directions in X-arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
    • F16C29/0635—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end
    • F16C29/065—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with rollers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/723—Shaft end sealing means, e.g. cup-shaped caps or covers
JP2013546504A 2012-08-27 2013-08-26 エンドキャップ、エンドキャップを備える直動案内装置 Active JP5748001B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013546504A JP5748001B2 (ja) 2012-08-27 2013-08-26 エンドキャップ、エンドキャップを備える直動案内装置

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2012186885 2012-08-27
JP2012186884 2012-08-27
JP2012186884 2012-08-27
JP2012186885 2012-08-27
JP2013546504A JP5748001B2 (ja) 2012-08-27 2013-08-26 エンドキャップ、エンドキャップを備える直動案内装置
PCT/JP2013/005028 WO2014034083A1 (fr) 2012-08-27 2013-08-26 Embout et dispositif de guidage à mouvement linéaire avec embout

Publications (2)

Publication Number Publication Date
JP5748001B2 true JP5748001B2 (ja) 2015-07-15
JPWO2014034083A1 JPWO2014034083A1 (ja) 2016-08-08

Family

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JP2013546504A Active JP5748001B2 (ja) 2012-08-27 2013-08-26 エンドキャップ、エンドキャップを備える直動案内装置

Country Status (6)

Country Link
US (1) US9528553B2 (fr)
EP (1) EP2889499B1 (fr)
JP (1) JP5748001B2 (fr)
CN (1) CN103765024B (fr)
TW (1) TWI537490B (fr)
WO (1) WO2014034083A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107407327B (zh) * 2015-03-09 2019-08-30 日本精工株式会社 端盖及具备该端盖的直动引导装置
DE102016210749A1 (de) * 2016-06-16 2017-12-21 Aktiebolaget Skf Profilschienenwagen eines Linearlagers
JP6436949B2 (ja) * 2016-09-02 2018-12-12 日本ベアリング株式会社 直動装置
CN108916239B (zh) * 2017-01-06 2019-09-24 泉州台商投资区华林设计有限公司 一种新型的自润滑洗衣机高速电机轴承
JP6494692B2 (ja) * 2017-05-31 2019-04-03 Thk株式会社 運動案内装置
TWI647391B (zh) * 2017-08-25 2019-01-11 上銀科技股份有限公司 Oil passage adjusting device for linear module
CN109424643B (zh) * 2017-09-01 2021-02-19 上银科技股份有限公司 用于线性模块的油路调整装置
US10837540B2 (en) * 2017-09-19 2020-11-17 Applied Materials Israel Ltd. Lubrication system and a method for lubricating a transmission system component
JP7114240B2 (ja) * 2017-11-16 2022-08-08 Thk株式会社 潤滑剤供給装置及び案内装置
CN112228455B (zh) * 2019-07-15 2023-10-31 Thk株式会社 运动引导装置以及在运动引导装置中使用的润滑路径部件
DE102020202872B4 (de) * 2020-03-06 2022-02-03 Festo Se & Co. Kg Linearführungseinrichtung
DE102021125612B3 (de) * 2021-10-04 2023-01-26 Schaeffler Technologies AG & Co. KG Führungswagen einer Linearführung
TWI812405B (zh) * 2022-08-16 2023-08-11 東佑達自動化科技股份有限公司 滑台裝置

Family Cites Families (17)

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Publication number Priority date Publication date Assignee Title
JPH0770024B2 (ja) 1987-09-16 1995-07-31 株式会社日立製作所 薄膜磁気ヘッド
JPH0518492Y2 (fr) * 1987-11-06 1993-05-17
JP2575895Y2 (ja) * 1992-10-12 1998-07-02 日本トムソン株式会社 直動転がり案内ユニット
JP2563429Y2 (ja) * 1992-11-12 1998-02-25 日本トムソン株式会社 直動転がり案内ユニットの潤滑装置
JPH08114224A (ja) 1994-10-14 1996-05-07 Nippon Seiko Kk 直動案内軸受装置の給油構造
DE19830140A1 (de) * 1998-07-06 2000-01-20 Star Gmbh Linearführungseinrichtung
DE10121361A1 (de) * 2001-05-02 2002-12-12 Baier & Koeppel Gmbh & Co Dosiervorrichtung für Schmiermittel
US20060231335A1 (en) * 2004-02-06 2006-10-19 Hiwin Technologies Corp. Lubrication system for a linear guideway
JP2008002490A (ja) * 2006-06-20 2008-01-10 Nsk Ltd リニアガイド装置のエンドキャップ
DE102006040981A1 (de) * 2006-08-31 2008-03-06 Robert Bosch Gmbh Linearführungseinrichtung
TWI298371B (en) * 2006-10-20 2008-07-01 Hiwin Tech Corp An improved structure of a linear slide oil supply
JP2008164161A (ja) * 2006-12-05 2008-07-17 Nsk Ltd エンドキャップ及びそれを備えた直動案内装置
JP4838179B2 (ja) 2007-03-16 2011-12-14 日本トムソン株式会社 直動案内ユニット
JP4816570B2 (ja) * 2007-05-28 2011-11-16 日本精工株式会社 直動案内装置用エンドキャップおよび直動案内装置
JP5050843B2 (ja) * 2007-12-27 2012-10-17 日本精工株式会社 リニアガイド装置
DE102008061358A1 (de) * 2008-12-10 2010-06-17 Robert Bosch Gmbh Linearbewegungsvorrichtung mit Schmierverteilsystem
JP2012140996A (ja) * 2010-12-28 2012-07-26 Nsk Ltd エンドキャップ、油路ユニット、エンドキャップを備えた直動案内装置

Also Published As

Publication number Publication date
TW201418594A (zh) 2014-05-16
US9528553B2 (en) 2016-12-27
CN103765024A (zh) 2014-04-30
EP2889499B1 (fr) 2018-07-25
CN103765024B (zh) 2016-05-11
EP2889499A4 (fr) 2016-03-09
TWI537490B (zh) 2016-06-11
EP2889499A1 (fr) 2015-07-01
US20150219160A1 (en) 2015-08-06
WO2014034083A1 (fr) 2014-03-06
JPWO2014034083A1 (ja) 2016-08-08

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